• Deskrizzjoni Ġenerali
  • Prevalenza tal-obeżità
  • Xejriet maż-żmien
  • Contextual factors
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Prevalenza tal-obeżità

Adulti, 2019

Tip ta' stħarriġ:Imkejjel
Età:20+
Id-daqs tal-kampjun:4273
Erja Koperta:Nazzjonali
Referenzi:Ministry of Health, Labor and Welfare. The National Health and Nutrition Survey (NHNS) Japan, 2019 (English Summary) . Available at https://www.nibiohn.go.jp/eiken/kenkounippon21/download_files/eiyouchousa/2019.pdf (last accessed 22.09.22)
Noti:Excel results with a breakdown of BMI 25-29.9 & 30=> available at https://www.e-stat.go.jp/stat-search/files?page=1&layout=datalist&toukei=00450171&tstat=000001041744&cycle=7&tclass1=000001148507&tclass2val=0
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 2018

Tip ta' stħarriġ:Imkejjel
Età:20+
Id-daqs tal-kampjun:5234
Erja Koperta:Nazzjonali
Referenzi:National Health and Nutrition Survey, 2018 published by the Ministry of Health, Labor and Welfare. Available at https://www.nibiohn.go.jp/eiken/kenkounippon21/download_files/eiyouchousa/2018.pdf (last accessed 17.05.21)
Definizzjonijiet (disponibbli bl-Ingliż biss):Paper classifies obesity as BMI => 25 Kg/M2
Cutoffs:Other
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 2012

Tip ta' stħarriġ:Imkejjel
Età:15+
Erja Koperta:Nazzjonali
Referenzi:OECD (2015), Overweight or obese population (indicator). doi: 10.1787/86583552-en (Accessed on 17 June 2015) from National Health Nutrition Survey 2012
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 2000

Tip ta' stħarriġ:Imkejjel
Età:20+
Id-daqs tal-kampjun:15000
Erja Koperta:Nazzjonali
Referenzi:Asia Pacific Cohort Studies Collaboration. The burden of overweight and obesity in the Asia-Pacific region. Obesity Reviews 2007;8:191-196.
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 1986-1990

Tip ta' stħarriġ:Imkejjel
Età:20+
Referenzi:Yoshiike N, Seino F, Tajima S, Arai Y, Kawano M, Furuhata T, Inoue S. Twenty-year changes in the prevalence of overweight in Japanese adults: The National Nutrition Survey 1976-95. Obesity Reviews 2002;3:183-190
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 1981-1985

Tip ta' stħarriġ:Imkejjel
Età:20+
Referenzi:Yoshiike N, Seino F, Tajima S, Arai Y, Kawano M, Furuhata T, Inoue S. Twenty-year changes in the prevalence of overweight in Japanese adults: The National Nutrition Survey 1976-95. Obesity Reviews 2002;3:183-190
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Adulti, 1976-1980

Tip ta' stħarriġ:Imkejjel
Età:20+
Referenzi:Yoshiike N, Seino F, Tajima S, Arai Y, Kawano M, Furuhata T, Inoue S. Twenty-year changes in the prevalence of overweight in Japanese adults: The National Nutrition Survey 1976-95. Obesity Reviews 2002;3:183-190
Sakemm ma jiġix indikat mod ieħor, il-piż żejjed jirreferi għal BMI bejn 25kg u 29.9kg/m², l-obeżità tirreferi għal BMI akbar minn 30kg/m².

Tfal, 2019

Tip ta' stħarriġ:Imkejjel
Età:6-14
Id-daqs tal-kampjun:393
Erja Koperta:Nazzjonali
Referenzi:Japan National Health and Nutrition 2019 Survey. Excel results available at https://www.e-stat.go.jp/stat-search/files?page=1&layout=datalist&toukei=00450171&tstat=000001041744&cycle=7&tclass1=000001148507&tclass2val=0 ('last accessed 27.09.22)
Noti:NB VERY SMALL SAMPLE SIZE
Definizzjonijiet (disponibbli bl-Ingliż biss):Determination of obesity by school health statistics survey method. The degree of obesity in 6 to 14 years old was determined from the standard weight by age and height. Degree of obesity (overweight) = (measured weight (kg) - standard weight by height (kg)) / standard by height Weight (kg) x 100 (%) Overweight +20-30% Obesity >30%
Cutoffs:Other

Tfal, 2012

Tip ta' stħarriġ:Imkejjel
Età:6-14
Id-daqs tal-kampjun:2192
Erja Koperta:Nazzjonali
Referenzi:Japan National Health and Nutrition 2012 Survey. Excel results available at https://www.e-stat.go.jp/stat-search/files?page=1&layout=datalist&toukei=00450171&tstat=000001041744&cycle=7&tclass1=000001148507&tclass2val=0 ('last accessed 18.09.23)
Definizzjonijiet (disponibbli bl-Ingliż biss):Determination of obesity by school health statistics survey method. The degree of obesity in 6 to 14 years old was determined from the standard weight by age and height. Degree of obesity (overweight) = (measured weight (kg) - standard weight by height (kg)) / standard by height Weight (kg) x 100 (%) Overweight +20-30% Obesity >30%
Cutoffs:Other

Tfal, 2010

Tip ta' stħarriġ:Imkejjel
Età:6-14
Id-daqs tal-kampjun:655
Erja Koperta:Nazzjonali
Referenzi:Japan National Health and Nutrition 2010 Survey. Excel results available at https://www.e-stat.go.jp/stat-search/files?page=1&layout=datalist&toukei=00450171&tstat=000001041744&cycle=7&tclass1=000001148507&tclass2val=0 ('last accessed 18.09.23)
Noti:NB. Small sample size
Definizzjonijiet (disponibbli bl-Ingliż biss):Determination of obesity by school health statistics survey method. The degree of obesity in 6 to 14 years old was determined from the standard weight by age and height. Degree of obesity (overweight) = (measured weight (kg) - standard weight by height (kg)) / standard by height Weight (kg) x 100 (%) Overweight +20-30% Obesity >30%
Cutoffs:Other

Tfal, 2004-2007

Tip ta' stħarriġ:Imkejjel
Età:9-10
Id-daqs tal-kampjun:1436
Erja Koperta:Regional - Ina
Referenzi:Ochiai, Hirotaka, et al. “Changes in Overweight/Obesity and Central Obesity Status from Preadolescence to Adolescence: A Longitudinal Study among Schoolchildren in Japan.” BMC Public Health, vol. 20, no. 1, 17 Feb. 2020, 10.1186/s12889-020-8343-3. Accessed 11.10.21.
Cutoffs:IOTF

Tfal, 1996-2000

Tip ta' stħarriġ:Imkejjel
Età:6-8
Id-daqs tal-kampjun:56604
Erja Koperta:Nazzjonali
Referenzi:Matsushita Y, Yoshiike N, Kaneda F, Yoshita K, Takimoto H. Trends in Childhood obesity in Japan over the last 25 years from the National Nutrition Survey. Obesity Research 2004;12(2):205-214
Noti:56604 = total number included for the duration of the study
Cutoffs:IOTF

Tfal, 1986-1990

Tip ta' stħarriġ:Imkejjel
Età:6-8
Id-daqs tal-kampjun:56604
Erja Koperta:Nazzjonali
Referenzi:Matsushita Y, Yoshiike N, Kaneda F, Yoshita K, Takimoto H. Trends in Childhood obesity in Japan over the last 25 years from the National Nutrition Survey. Obesity Research 2004;12(2):205-214
Noti:56604 = total number included for the duration of the study
Cutoffs:IOTF

Tfal, 1976-1980

Tip ta' stħarriġ:Imkejjel
Età:6-8
Id-daqs tal-kampjun:56604
Erja Koperta:Nazzjonali
Referenzi:Matsushita Y, Yoshiike N, Kaneda F, Yoshita K, Takimoto H. Trends in Childhood obesity in Japan over the last 25 years from the National Nutrition Survey. Obesity Research 2004;12(2):205-214
Noti:56604 = total number included for the duration of the study
Cutoffs:IOTF

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